19352925

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:544

約数の個数: 60

約数和(自身を含む): 37810080

約数和(自身を除く): 18457155

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 503, 513, 675, 855, 1425, 1509, 1539, 2025, 2515, 2565, 4275, 4527, 7545, 7695, 9557, 12575, 12825, 13581, 22635, 28671, 37725, 38475, 40743, 47785, 67905, 86013, 113175, 143355, 203715, 238925, 258039, 339525, 430065, 716775, 774117, 1018575, 1290195, 2150325, 3870585, 6450975, 19352925]

約数ペア:

[(1, 19352925), (3, 6450975), (5, 3870585), (9, 2150325), (15, 1290195), (19, 1018575), (25, 774117), (27, 716775), (45, 430065), (57, 339525), (75, 258039), (81, 238925), (95, 203715), (135, 143355), (171, 113175), (225, 86013), (285, 67905), (405, 47785), (475, 40743), (503, 38475), (513, 37725), (675, 28671), (855, 22635), (1425, 13581), (1509, 12825), (1539, 12575), (2025, 9557), (2515, 7695), (2565, 7545), (4275, 4527)]