25995150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1026

約数の個数: 72

約数和(自身を含む): 71060184

約数和(自身を除く): 45065034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 947, 1098, 1525, 1830, 1894, 2745, 2841, 3050, 4575, 4735, 5490, 5682, 8523, 9150, 9470, 13725, 14205, 17046, 23675, 27450, 28410, 42615, 47350, 57767, 71025, 85230, 115534, 142050, 173301, 213075, 288835, 346602, 426150, 519903, 577670, 866505, 1039806, 1444175, 1733010, 2599515, 2888350, 4332525, 5199030, 8665050, 12997575, 25995150]

約数ペア:

[(1, 25995150), (2, 12997575), (3, 8665050), (5, 5199030), (6, 4332525), (9, 2888350), (10, 2599515), (15, 1733010), (18, 1444175), (25, 1039806), (30, 866505), (45, 577670), (50, 519903), (61, 426150), (75, 346602), (90, 288835), (122, 213075), (150, 173301), (183, 142050), (225, 115534), (305, 85230), (366, 71025), (450, 57767), (549, 47350), (610, 42615), (915, 28410), (947, 27450), (1098, 23675), (1525, 17046), (1830, 14205), (1894, 13725), (2745, 9470), (2841, 9150), (3050, 8523), (4575, 5682), (4735, 5490)]