109193475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 197479920

約数和(自身を除く): 88286445

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 109, 111, 185, 285, 327, 361, 475, 545, 555, 703, 925, 1083, 1425, 1635, 1805, 2071, 2109, 2725, 2775, 3515, 4033, 5415, 6213, 8175, 9025, 10355, 10545, 12099, 13357, 17575, 20165, 27075, 31065, 39349, 40071, 51775, 52725, 60495, 66785, 76627, 100825, 118047, 155325, 196745, 200355, 229881, 302475, 333925, 383135, 590235, 983725, 1001775, 1149405, 1455913, 1915675, 2951175, 4367739, 5747025, 7279565, 21838695, 36397825, 109193475]

約数ペア:

[(1, 109193475), (3, 36397825), (5, 21838695), (15, 7279565), (19, 5747025), (25, 4367739), (37, 2951175), (57, 1915675), (75, 1455913), (95, 1149405), (109, 1001775), (111, 983725), (185, 590235), (285, 383135), (327, 333925), (361, 302475), (475, 229881), (545, 200355), (555, 196745), (703, 155325), (925, 118047), (1083, 100825), (1425, 76627), (1635, 66785), (1805, 60495), (2071, 52725), (2109, 51775), (2725, 40071), (2775, 39349), (3515, 31065), (4033, 27075), (5415, 20165), (6213, 17575), (8175, 13357), (9025, 12099), (10355, 10545)]