25155930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 62840448

約数和(自身を除く): 37684518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 131, 173, 185, 222, 262, 346, 370, 393, 519, 555, 655, 786, 865, 1038, 1110, 1310, 1730, 1965, 2595, 3930, 4847, 5190, 6401, 9694, 12802, 14541, 19203, 22663, 24235, 29082, 32005, 38406, 45326, 48470, 64010, 67989, 72705, 96015, 113315, 135978, 145410, 192030, 226630, 339945, 679890, 838531, 1677062, 2515593, 4192655, 5031186, 8385310, 12577965, 25155930]

約数ペア:

[(1, 25155930), (2, 12577965), (3, 8385310), (5, 5031186), (6, 4192655), (10, 2515593), (15, 1677062), (30, 838531), (37, 679890), (74, 339945), (111, 226630), (131, 192030), (173, 145410), (185, 135978), (222, 113315), (262, 96015), (346, 72705), (370, 67989), (393, 64010), (519, 48470), (555, 45326), (655, 38406), (786, 32005), (865, 29082), (1038, 24235), (1110, 22663), (1310, 19203), (1730, 14541), (1965, 12802), (2595, 9694), (3930, 6401), (4847, 5190)]