25142910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2849

約数の個数: 64

約数和(自身を含む): 67834368

約数和(自身を除く): 42691458

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2803, 2990, 4485, 5606, 8409, 8970, 14015, 16818, 28030, 36439, 42045, 64469, 72878, 84090, 109317, 128938, 182195, 193407, 218634, 322345, 364390, 386814, 546585, 644690, 838097, 967035, 1093170, 1676194, 1934070, 2514291, 4190485, 5028582, 8380970, 12571455, 25142910]

約数ペア:

[(1, 25142910), (2, 12571455), (3, 8380970), (5, 5028582), (6, 4190485), (10, 2514291), (13, 1934070), (15, 1676194), (23, 1093170), (26, 967035), (30, 838097), (39, 644690), (46, 546585), (65, 386814), (69, 364390), (78, 322345), (115, 218634), (130, 193407), (138, 182195), (195, 128938), (230, 109317), (299, 84090), (345, 72878), (390, 64469), (598, 42045), (690, 36439), (897, 28030), (1495, 16818), (1794, 14015), (2803, 8970), (2990, 8409), (4485, 5606)]