152361225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 294135192

約数和(自身を除く): 141773967

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 61, 75, 85, 153, 183, 225, 255, 305, 425, 549, 653, 765, 915, 1037, 1275, 1525, 1959, 2745, 3111, 3265, 3825, 4575, 5185, 5877, 9333, 9795, 11101, 13725, 15555, 16325, 25925, 29385, 33303, 39833, 46665, 48975, 55505, 77775, 99909, 119499, 146925, 166515, 199165, 233325, 277525, 358497, 499545, 597495, 677161, 832575, 995825, 1792485, 2031483, 2497725, 2987475, 3385805, 6094449, 8962425, 10157415, 16929025, 30472245, 50787075, 152361225]

約数ペア:

[(1, 152361225), (3, 50787075), (5, 30472245), (9, 16929025), (15, 10157415), (17, 8962425), (25, 6094449), (45, 3385805), (51, 2987475), (61, 2497725), (75, 2031483), (85, 1792485), (153, 995825), (183, 832575), (225, 677161), (255, 597495), (305, 499545), (425, 358497), (549, 277525), (653, 233325), (765, 199165), (915, 166515), (1037, 146925), (1275, 119499), (1525, 99909), (1959, 77775), (2745, 55505), (3111, 48975), (3265, 46665), (3825, 39833), (4575, 33303), (5185, 29385), (5877, 25925), (9333, 16325), (9795, 15555), (11101, 13725)]