151409475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 311980032

約数和(自身を除く): 160570557

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 251, 315, 383, 525, 753, 1149, 1255, 1575, 1757, 1915, 2259, 2681, 3447, 3765, 5271, 5745, 6275, 8043, 8785, 9575, 11295, 13405, 15813, 17235, 18825, 24129, 26355, 28725, 40215, 43925, 56475, 67025, 79065, 86175, 96133, 120645, 131775, 201075, 288399, 395325, 480665, 603225, 672931, 865197, 1441995, 2018793, 2403325, 3364655, 4325985, 6056379, 7209975, 10093965, 16823275, 21629925, 30281895, 50469825, 151409475]

約数ペア:

[(1, 151409475), (3, 50469825), (5, 30281895), (7, 21629925), (9, 16823275), (15, 10093965), (21, 7209975), (25, 6056379), (35, 4325985), (45, 3364655), (63, 2403325), (75, 2018793), (105, 1441995), (175, 865197), (225, 672931), (251, 603225), (315, 480665), (383, 395325), (525, 288399), (753, 201075), (1149, 131775), (1255, 120645), (1575, 96133), (1757, 86175), (1915, 79065), (2259, 67025), (2681, 56475), (3447, 43925), (3765, 40215), (5271, 28725), (5745, 26355), (6275, 24129), (8043, 18825), (8785, 17235), (9575, 15813), (11295, 13405)]