420199654665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5741609}}^1$

素因数の和:5741682

約数の個数: 64

約数和(自身を含む): 833406174720

約数和(自身を除く): 413206520055

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 41, 51, 85, 105, 119, 123, 205, 255, 287, 357, 595, 615, 697, 861, 1435, 1785, 2091, 3485, 4305, 4879, 10455, 14637, 24395, 73185, 5741609, 17224827, 28708045, 40191263, 86124135, 97607353, 120573789, 200956315, 235405969, 292822059, 488036765, 602868945, 683251471, 706217907, 1177029845, 1464110295, 1647841783, 2049754413, 3416257355, 3531089535, 4001901473, 4943525349, 8239208915, 10248772065, 12005704419, 20009507365, 24717626745, 28013310311, 60028522095, 84039930933, 140066551555, 420199654665]

約数ペア:

[(1, 420199654665), (3, 140066551555), (5, 84039930933), (7, 60028522095), (15, 28013310311), (17, 24717626745), (21, 20009507365), (35, 12005704419), (41, 10248772065), (51, 8239208915), (85, 4943525349), (105, 4001901473), (119, 3531089535), (123, 3416257355), (205, 2049754413), (255, 1647841783), (287, 1464110295), (357, 1177029845), (595, 706217907), (615, 683251471), (697, 602868945), (861, 488036765), (1435, 292822059), (1785, 235405969), (2091, 200956315), (3485, 120573789), (4305, 97607353), (4879, 86124135), (10455, 40191263), (14637, 28708045), (24395, 17224827), (73185, 5741609)]