157031307405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1\times {\mathrm{3089}}^1$

素因数の和:5451

約数の個数: 96

約数和(自身を含む): 315693780480

約数和(自身を除く): 158662473075

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2273, 2485, 3089, 3195, 4473, 6819, 7455, 9267, 11365, 15445, 15911, 20457, 21623, 22365, 27801, 34095, 46335, 47733, 64869, 79555, 102285, 108115, 139005, 143199, 161383, 194607, 219319, 238665, 324345, 484149, 657957, 715995, 806915, 973035, 1096595, 1129681, 1452447, 1535233, 1973871, 2420745, 3289785, 3389043, 4605699, 5648405, 7021297, 7262235, 7676165, 9869355, 10167129, 13817097, 16945215, 21063891, 23028495, 35106485, 49149079, 50835645, 63191673, 69085485, 105319455, 147447237, 245745395, 315958365, 442341711, 498512087, 737236185, 1495536261, 2211708555, 2492560435, 3489584609, 4486608783, 7477681305, 10468753827, 17447923045, 22433043915, 31406261481, 52343769135, 157031307405]

約数ペア:

[(1, 157031307405), (3, 52343769135), (5, 31406261481), (7, 22433043915), (9, 17447923045), (15, 10468753827), (21, 7477681305), (35, 4486608783), (45, 3489584609), (63, 2492560435), (71, 2211708555), (105, 1495536261), (213, 737236185), (315, 498512087), (355, 442341711), (497, 315958365), (639, 245745395), (1065, 147447237), (1491, 105319455), (2273, 69085485), (2485, 63191673), (3089, 50835645), (3195, 49149079), (4473, 35106485), (6819, 23028495), (7455, 21063891), (9267, 16945215), (11365, 13817097), (15445, 10167129), (15911, 9869355), (20457, 7676165), (21623, 7262235), (22365, 7021297), (27801, 5648405), (34095, 4605699), (46335, 3389043), (47733, 3289785), (64869, 2420745), (79555, 1973871), (102285, 1535233), (108115, 1452447), (139005, 1129681), (143199, 1096595), (161383, 973035), (194607, 806915), (219319, 715995), (238665, 657957), (324345, 484149)]