25577910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 69370560

約数和(自身を除く): 43792650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1553, 1647, 1830, 2745, 3106, 3294, 4659, 5490, 7765, 8235, 9318, 13977, 15530, 16470, 23295, 27954, 41931, 46590, 69885, 83862, 94733, 139770, 189466, 209655, 284199, 419310, 473665, 568398, 852597, 947330, 1420995, 1705194, 2557791, 2841990, 4262985, 5115582, 8525970, 12788955, 25577910]

約数ペア:

[(1, 25577910), (2, 12788955), (3, 8525970), (5, 5115582), (6, 4262985), (9, 2841990), (10, 2557791), (15, 1705194), (18, 1420995), (27, 947330), (30, 852597), (45, 568398), (54, 473665), (61, 419310), (90, 284199), (122, 209655), (135, 189466), (183, 139770), (270, 94733), (305, 83862), (366, 69885), (549, 46590), (610, 41931), (915, 27954), (1098, 23295), (1553, 16470), (1647, 15530), (1830, 13977), (2745, 9318), (3106, 8235), (3294, 7765), (4659, 5490)]