15705912230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{72689}}^1$

素因数の和:72785

約数の個数: 64

約数和(自身を含む): 31653296640

約数和(自身を除く): 15947384410

約数列:

[1, 2, 5, 10, 17, 31, 34, 41, 62, 82, 85, 155, 170, 205, 310, 410, 527, 697, 1054, 1271, 1394, 2542, 2635, 3485, 5270, 6355, 6970, 12710, 21607, 43214, 72689, 108035, 145378, 216070, 363445, 726890, 1235713, 2253359, 2471426, 2980249, 4506718, 5960498, 6178565, 11266795, 12357130, 14901245, 22533590, 29802490, 38307103, 50664233, 76614206, 92387719, 101328466, 184775438, 191535515, 253321165, 383071030, 461938595, 506642330, 923877190, 1570591223, 3141182446, 7852956115, 15705912230]

約数ペア:

[(1, 15705912230), (2, 7852956115), (5, 3141182446), (10, 1570591223), (17, 923877190), (31, 506642330), (34, 461938595), (41, 383071030), (62, 253321165), (82, 191535515), (85, 184775438), (155, 101328466), (170, 92387719), (205, 76614206), (310, 50664233), (410, 38307103), (527, 29802490), (697, 22533590), (1054, 14901245), (1271, 12357130), (1394, 11266795), (2542, 6178565), (2635, 5960498), (3485, 4506718), (5270, 2980249), (6355, 2471426), (6970, 2253359), (12710, 1235713), (21607, 726890), (43214, 363445), (72689, 216070), (108035, 145378)]