63620835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 111191040

約数和(自身を除く): 47570205

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 361, 379, 465, 589, 1083, 1137, 1767, 1805, 1895, 2945, 5415, 5685, 7201, 8835, 11191, 11749, 21603, 33573, 35247, 36005, 55955, 58745, 108015, 136819, 167865, 176235, 223231, 410457, 669693, 684095, 1116155, 2052285, 3348465, 4241389, 12724167, 21206945, 63620835]

約数ペア:

[(1, 63620835), (3, 21206945), (5, 12724167), (15, 4241389), (19, 3348465), (31, 2052285), (57, 1116155), (93, 684095), (95, 669693), (155, 410457), (285, 223231), (361, 176235), (379, 167865), (465, 136819), (589, 108015), (1083, 58745), (1137, 55955), (1767, 36005), (1805, 35247), (1895, 33573), (2945, 21603), (5415, 11749), (5685, 11191), (7201, 8835)]