202017855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 375201792

約数和(自身を除く): 173183937

約数列:

[1, 3, 5, 13, 15, 23, 31, 39, 65, 69, 93, 115, 155, 195, 299, 345, 403, 465, 713, 897, 1209, 1453, 1495, 2015, 2139, 3565, 4359, 4485, 6045, 7265, 9269, 10695, 18889, 21795, 27807, 33419, 45043, 46345, 56667, 94445, 100257, 135129, 139035, 167095, 225215, 283335, 434447, 501285, 585559, 675645, 1035989, 1303341, 1756677, 2172235, 2927795, 3107967, 5179945, 6516705, 8783385, 13467857, 15539835, 40403571, 67339285, 202017855]

約数ペア:

[(1, 202017855), (3, 67339285), (5, 40403571), (13, 15539835), (15, 13467857), (23, 8783385), (31, 6516705), (39, 5179945), (65, 3107967), (69, 2927795), (93, 2172235), (115, 1756677), (155, 1303341), (195, 1035989), (299, 675645), (345, 585559), (403, 501285), (465, 434447), (713, 283335), (897, 225215), (1209, 167095), (1453, 139035), (1495, 135129), (2015, 100257), (2139, 94445), (3565, 56667), (4359, 46345), (4485, 45043), (6045, 33419), (7265, 27807), (9269, 21795), (10695, 18889)]