65767455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 132699840

約数和(自身を除く): 66932385

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 61, 65, 95, 97, 117, 171, 183, 195, 247, 285, 291, 305, 485, 549, 585, 741, 793, 855, 873, 915, 1159, 1235, 1261, 1455, 1843, 2223, 2379, 2745, 3477, 3705, 3783, 3965, 4365, 5529, 5795, 5917, 6305, 7137, 9215, 10431, 11115, 11349, 11895, 15067, 16587, 17385, 17751, 18915, 23959, 27645, 29585, 35685, 45201, 52155, 53253, 56745, 71877, 75335, 76921, 82935, 88755, 112423, 119795, 135603, 215631, 226005, 230763, 266265, 337269, 359385, 384605, 562115, 678015, 692289, 1011807, 1078155, 1153815, 1461499, 1686345, 3461445, 4384497, 5059035, 7307495, 13153491, 21922485, 65767455]

約数ペア:

[(1, 65767455), (3, 21922485), (5, 13153491), (9, 7307495), (13, 5059035), (15, 4384497), (19, 3461445), (39, 1686345), (45, 1461499), (57, 1153815), (61, 1078155), (65, 1011807), (95, 692289), (97, 678015), (117, 562115), (171, 384605), (183, 359385), (195, 337269), (247, 266265), (285, 230763), (291, 226005), (305, 215631), (485, 135603), (549, 119795), (585, 112423), (741, 88755), (793, 82935), (855, 76921), (873, 75335), (915, 71877), (1159, 56745), (1235, 53253), (1261, 52155), (1455, 45201), (1843, 35685), (2223, 29585), (2379, 27645), (2745, 23959), (3477, 18915), (3705, 17751), (3783, 17385), (3965, 16587), (4365, 15067), (5529, 11895), (5795, 11349), (5917, 11115), (6305, 10431), (7137, 9215)]