156778493175

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{111791}}^1$

素因数の和:112101

約数の個数: 72

約数和(自身を含む): 294100604928

約数和(自身を除く): 137322111753

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 271, 345, 575, 813, 1035, 1355, 1725, 2439, 4065, 5175, 6233, 6775, 12195, 18699, 20325, 31165, 56097, 60975, 93495, 111791, 155825, 280485, 335373, 467475, 558955, 1006119, 1402425, 1676865, 2571193, 2794775, 5030595, 7713579, 8384325, 12855965, 23140737, 25152975, 30295361, 38567895, 64279825, 90886083, 115703685, 151476805, 192839475, 272658249, 454430415, 578518425, 696793303, 757384025, 1363291245, 2090379909, 2272152075, 3483966515, 6271139727, 6816456225, 10451899545, 17419832575, 31355698635, 52259497725, 156778493175]

約数ペア:

[(1, 156778493175), (3, 52259497725), (5, 31355698635), (9, 17419832575), (15, 10451899545), (23, 6816456225), (25, 6271139727), (45, 3483966515), (69, 2272152075), (75, 2090379909), (115, 1363291245), (207, 757384025), (225, 696793303), (271, 578518425), (345, 454430415), (575, 272658249), (813, 192839475), (1035, 151476805), (1355, 115703685), (1725, 90886083), (2439, 64279825), (4065, 38567895), (5175, 30295361), (6233, 25152975), (6775, 23140737), (12195, 12855965), (18699, 8384325), (20325, 7713579), (31165, 5030595), (56097, 2794775), (60975, 2571193), (93495, 1676865), (111791, 1402425), (155825, 1006119), (280485, 558955), (335373, 467475)]