25848030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 67350528

約数和(自身を除く): 41502498

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 191, 195, 347, 382, 390, 573, 694, 955, 1041, 1146, 1735, 1910, 2082, 2483, 2865, 3470, 4511, 4966, 5205, 5730, 7449, 9022, 10410, 12415, 13533, 14898, 22555, 24830, 27066, 37245, 45110, 66277, 67665, 74490, 132554, 135330, 198831, 331385, 397662, 662770, 861601, 994155, 1723202, 1988310, 2584803, 4308005, 5169606, 8616010, 12924015, 25848030]

約数ペア:

[(1, 25848030), (2, 12924015), (3, 8616010), (5, 5169606), (6, 4308005), (10, 2584803), (13, 1988310), (15, 1723202), (26, 994155), (30, 861601), (39, 662770), (65, 397662), (78, 331385), (130, 198831), (191, 135330), (195, 132554), (347, 74490), (382, 67665), (390, 66277), (573, 45110), (694, 37245), (955, 27066), (1041, 24830), (1146, 22555), (1735, 14898), (1910, 13533), (2082, 12415), (2483, 10410), (2865, 9022), (3470, 7449), (4511, 5730), (4966, 5205)]