153119385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 296524800

約数和(自身を除く): 143405415

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 53, 57, 93, 95, 109, 155, 159, 171, 265, 279, 285, 327, 465, 477, 545, 589, 795, 855, 981, 1007, 1395, 1635, 1643, 1767, 2071, 2385, 2945, 3021, 3379, 4905, 4929, 5035, 5301, 5777, 6213, 8215, 8835, 9063, 10137, 10355, 14787, 15105, 16895, 17331, 18639, 24645, 26505, 28885, 30411, 31065, 31217, 45315, 50685, 51993, 64201, 73935, 86655, 93195, 93651, 109763, 152055, 156085, 179087, 192603, 259965, 280953, 321005, 329289, 468255, 537261, 548815, 577809, 895435, 963015, 987867, 1404765, 1611783, 1646445, 2686305, 2889045, 3402653, 4939335, 8058915, 10207959, 17013265, 30623877, 51039795, 153119385]

約数ペア:

[(1, 153119385), (3, 51039795), (5, 30623877), (9, 17013265), (15, 10207959), (19, 8058915), (31, 4939335), (45, 3402653), (53, 2889045), (57, 2686305), (93, 1646445), (95, 1611783), (109, 1404765), (155, 987867), (159, 963015), (171, 895435), (265, 577809), (279, 548815), (285, 537261), (327, 468255), (465, 329289), (477, 321005), (545, 280953), (589, 259965), (795, 192603), (855, 179087), (981, 156085), (1007, 152055), (1395, 109763), (1635, 93651), (1643, 93195), (1767, 86655), (2071, 73935), (2385, 64201), (2945, 51993), (3021, 50685), (3379, 45315), (4905, 31217), (4929, 31065), (5035, 30411), (5301, 28885), (5777, 26505), (6213, 24645), (8215, 18639), (8835, 17331), (9063, 16895), (10137, 15105), (10355, 14787)]