153293805

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3659}}^1$

素因数の和:3703

約数の個数: 72

約数和(自身を含む): 325447200

約数和(自身を除く): 172153395

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 245, 285, 315, 399, 441, 665, 735, 855, 931, 1197, 1995, 2205, 2793, 3659, 4655, 5985, 8379, 10977, 13965, 18295, 25613, 32931, 41895, 54885, 69521, 76839, 128065, 164655, 179291, 208563, 230517, 347605, 384195, 486647, 537873, 625689, 896455, 1042815, 1152585, 1459941, 1613619, 2433235, 2689365, 3128445, 3406529, 4379823, 7299705, 8068095, 10219587, 17032645, 21899115, 30658761, 51097935, 153293805]

約数ペア:

[(1, 153293805), (3, 51097935), (5, 30658761), (7, 21899115), (9, 17032645), (15, 10219587), (19, 8068095), (21, 7299705), (35, 4379823), (45, 3406529), (49, 3128445), (57, 2689365), (63, 2433235), (95, 1613619), (105, 1459941), (133, 1152585), (147, 1042815), (171, 896455), (245, 625689), (285, 537873), (315, 486647), (399, 384195), (441, 347605), (665, 230517), (735, 208563), (855, 179291), (931, 164655), (1197, 128065), (1995, 76839), (2205, 69521), (2793, 54885), (3659, 41895), (4655, 32931), (5985, 25613), (8379, 18295), (10977, 13965)]