2016754875

素因数分解:

$3^3\times 5^3\times {\mathrm{631}}^1\times {\mathrm{947}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 3738608640

約数和(自身を除く): 1721853765

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 631, 675, 947, 1125, 1893, 2841, 3155, 3375, 4735, 5679, 8523, 9465, 14205, 15775, 17037, 23675, 25569, 28395, 42615, 47325, 71025, 78875, 85185, 118375, 127845, 141975, 213075, 236625, 355125, 425925, 597557, 639225, 709875, 1065375, 1792671, 2129625, 2987785, 3196125, 5378013, 8963355, 14938925, 16134039, 26890065, 44816775, 74694625, 80670195, 134450325, 224083875, 403350975, 672251625, 2016754875]

約数ペア:

[(1, 2016754875), (3, 672251625), (5, 403350975), (9, 224083875), (15, 134450325), (25, 80670195), (27, 74694625), (45, 44816775), (75, 26890065), (125, 16134039), (135, 14938925), (225, 8963355), (375, 5378013), (631, 3196125), (675, 2987785), (947, 2129625), (1125, 1792671), (1893, 1065375), (2841, 709875), (3155, 639225), (3375, 597557), (4735, 425925), (5679, 355125), (8523, 236625), (9465, 213075), (14205, 141975), (15775, 127845), (17037, 118375), (23675, 85185), (25569, 78875), (28395, 71025), (42615, 47325)]