198099690575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1545

約数の個数: 96

約数和(自身を含む): 275994335232

約数和(自身を除く): 77894644657

約数列:

[1, 5, 17, 23, 25, 85, 101, 115, 163, 391, 425, 505, 575, 815, 1231, 1717, 1955, 2323, 2525, 2771, 3749, 4075, 6155, 8585, 9775, 11615, 13855, 16463, 18745, 20927, 28313, 30775, 39491, 42925, 58075, 63733, 69275, 82315, 93725, 104635, 124331, 141565, 197455, 200653, 279871, 318665, 378649, 411575, 481321, 523175, 621655, 707825, 987275, 1003265, 1399355, 1593325, 1893245, 2113627, 2406605, 2859613, 3108275, 3411101, 4615019, 5016325, 6437033, 6996775, 9466225, 10568135, 12033025, 14298065, 17055505, 20265953, 23075095, 32185165, 48613421, 52840675, 71490325, 78455323, 85277525, 101329765, 115375475, 160925825, 243067105, 344521201, 392276615, 466116919, 506648825, 1215335525, 1722606005, 1961383075, 2330584595, 7923987623, 8613030025, 11652922975, 39619938115, 198099690575]

約数ペア:

[(1, 198099690575), (5, 39619938115), (17, 11652922975), (23, 8613030025), (25, 7923987623), (85, 2330584595), (101, 1961383075), (115, 1722606005), (163, 1215335525), (391, 506648825), (425, 466116919), (505, 392276615), (575, 344521201), (815, 243067105), (1231, 160925825), (1717, 115375475), (1955, 101329765), (2323, 85277525), (2525, 78455323), (2771, 71490325), (3749, 52840675), (4075, 48613421), (6155, 32185165), (8585, 23075095), (9775, 20265953), (11615, 17055505), (13855, 14298065), (16463, 12033025), (18745, 10568135), (20927, 9466225), (28313, 6996775), (30775, 6437033), (39491, 5016325), (42925, 4615019), (58075, 3411101), (63733, 3108275), (69275, 2859613), (82315, 2406605), (93725, 2113627), (104635, 1893245), (124331, 1593325), (141565, 1399355), (197455, 1003265), (200653, 987275), (279871, 707825), (318665, 621655), (378649, 523175), (411575, 481321)]