25025370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 38012070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 155, 186, 213, 310, 355, 379, 426, 465, 710, 758, 930, 1065, 1137, 1895, 2130, 2201, 2274, 3790, 4402, 5685, 6603, 11005, 11370, 11749, 13206, 22010, 23498, 26909, 33015, 35247, 53818, 58745, 66030, 70494, 80727, 117490, 134545, 161454, 176235, 269090, 352470, 403635, 807270, 834179, 1668358, 2502537, 4170895, 5005074, 8341790, 12512685, 25025370]

約数ペア:

[(1, 25025370), (2, 12512685), (3, 8341790), (5, 5005074), (6, 4170895), (10, 2502537), (15, 1668358), (30, 834179), (31, 807270), (62, 403635), (71, 352470), (93, 269090), (142, 176235), (155, 161454), (186, 134545), (213, 117490), (310, 80727), (355, 70494), (379, 66030), (426, 58745), (465, 53818), (710, 35247), (758, 33015), (930, 26909), (1065, 23498), (1137, 22010), (1895, 13206), (2130, 11749), (2201, 11370), (2274, 11005), (3790, 6603), (4402, 5685)]