1961932792065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17389}}^1\times {\mathrm{8423}}^1$

素因数の和:25886

約数の個数: 64

約数和(自身を含む): 3375207014400

約数和(自身を除く): 1413274222335

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 8423, 13395, 17389, 25269, 42115, 52167, 86945, 126345, 160037, 260835, 330391, 395881, 480111, 800185, 817283, 991173, 1187643, 1651955, 1979405, 2400555, 2451849, 4086415, 4955865, 5938215, 7521739, 12259245, 15528377, 22565217, 37608695, 46585131, 77641885, 112826085, 146467547, 232925655, 439402641, 732337735, 2197013205, 2782883393, 6883974709, 8348650179, 13914416965, 20651924127, 34419873545, 41743250895, 103259620635, 130795519471, 392386558413, 653977597355, 1961932792065]

約数ペア:

[(1, 1961932792065), (3, 653977597355), (5, 392386558413), (15, 130795519471), (19, 103259620635), (47, 41743250895), (57, 34419873545), (95, 20651924127), (141, 13914416965), (235, 8348650179), (285, 6883974709), (705, 2782883393), (893, 2197013205), (2679, 732337735), (4465, 439402641), (8423, 232925655), (13395, 146467547), (17389, 112826085), (25269, 77641885), (42115, 46585131), (52167, 37608695), (86945, 22565217), (126345, 15528377), (160037, 12259245), (260835, 7521739), (330391, 5938215), (395881, 4955865), (480111, 4086415), (800185, 2451849), (817283, 2400555), (991173, 1979405), (1187643, 1651955)]