29366925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 57844512

約数和(自身を除く): 28477587

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 61, 75, 105, 131, 147, 175, 183, 245, 305, 393, 427, 525, 655, 735, 915, 917, 1225, 1281, 1525, 1965, 2135, 2751, 2989, 3275, 3675, 4575, 4585, 6405, 6419, 7991, 8967, 9825, 10675, 13755, 14945, 19257, 22925, 23973, 32025, 32095, 39955, 44835, 55937, 68775, 74725, 96285, 119865, 160475, 167811, 199775, 224175, 279685, 391559, 481425, 599325, 839055, 1174677, 1398425, 1957795, 4195275, 5873385, 9788975, 29366925]

約数ペア:

[(1, 29366925), (3, 9788975), (5, 5873385), (7, 4195275), (15, 1957795), (21, 1398425), (25, 1174677), (35, 839055), (49, 599325), (61, 481425), (75, 391559), (105, 279685), (131, 224175), (147, 199775), (175, 167811), (183, 160475), (245, 119865), (305, 96285), (393, 74725), (427, 68775), (525, 55937), (655, 44835), (735, 39955), (915, 32095), (917, 32025), (1225, 23973), (1281, 22925), (1525, 19257), (1965, 14945), (2135, 13755), (2751, 10675), (2989, 9825), (3275, 8967), (3675, 7991), (4575, 6419), (4585, 6405)]